<%@ page contentType="text/html; charset=utf-8" %>
<html><head> <title>student search by id</title>
</head>
<body>
请输入一个学号:<br>
<form action="search" method = "post">
  <input type="text" name="id"><br>
  <input type="submit" value="提交">
</form>
</body>
</html>
